Finally, a custom made kit for 1999-2004 Mustangs. With power settings adjustable from 75-175 hp, this kit features custom engineered hoses, wires, and billet fuel rail adapters for a perfect fit and easy install. Like all ZEX™ kits, this system features Active Fuel Control™ to adjust fuel enrichment and uses an electronic TPS switch for perfect nitrous activation at wide-open throttle.

• 75-175 horsepower, a perfect power range for stock or fully built engines
• Billet fuel rail adapter bolts right on, no drilling required for the kit’s fuel connections
• Fuel jets have been tuned for the 40psi fuel pressure found on these Mustangs